196915860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{121553}}^1$

素因数の和:121574

約数の個数: 60

約数和(自身を含む): 617737428

約数和(自身を除く): 420821568

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 121553, 243106, 364659, 486212, 607765, 729318, 1093977, 1215530, 1458636, 1823295, 2187954, 2431060, 3281931, 3646590, 4375908, 5469885, 6563862, 7293180, 9845793, 10939770, 13127724, 16409655, 19691586, 21879540, 32819310, 39383172, 49228965, 65638620, 98457930, 196915860]

約数ペア:

[(1, 196915860), (2, 98457930), (3, 65638620), (4, 49228965), (5, 39383172), (6, 32819310), (9, 21879540), (10, 19691586), (12, 16409655), (15, 13127724), (18, 10939770), (20, 9845793), (27, 7293180), (30, 6563862), (36, 5469885), (45, 4375908), (54, 3646590), (60, 3281931), (81, 2431060), (90, 2187954), (108, 1823295), (135, 1458636), (162, 1215530), (180, 1093977), (270, 729318), (324, 607765), (405, 486212), (540, 364659), (810, 243106), (1620, 121553)]